C-type spot welding head; C-type gun
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- lapped T-joint;flanged T-joint
- roller cold pilgering mill
- oxyacetylene torch
- polymorphism
- pattern metal
- casting powder
- threee-strand continuous casting machine
- moisture
- austenite region
- continuous operation
- steckel mill
- ground chamotte
- sullage head
- lacquerware
- ampangabeite
- continuous strip mill
- mixed scrap
- bush,bushing
- inoculant alloy
- fire end